In order to control possible biases, the order of application of the assessors in the test and retest will be crossed, and the first evaluating the test, shall be according reviewer on retest and vice versa. Furthermore, in all test sessions, it is inserted after the application of the first evaluator, a five minute rest and after, application of a Likert scale recovery Perception before the second evaluator start the test. If the participant reports of less than seven, it is understood that is not yet recovered and in these cases the scale is reapplied at intervals of one minute until the reported value exceeds seven. The choice of value is based on a priori knowledge acquired by pilot and respects the biological individuality of the participant. Although this age group and the sample health conditions non-recovery situations are exceptions, it is understood that the disposal of information is not adequate as far as the individual profile of each participant recovery. As the central object in this case is the test, it is the option for ensuring the inclusion of eligible study and use of the information with greater control of background levels of the participants. Such information is logged for further discussion. Tests conducted in both tools will be preceded by a warming of ten repetitions of knee flexion-extension of the dominant limb without charge.